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Precision Aluminum Alloy Wire

-- Steady & Reliable Manufacturer --

Micro-Tolerant Metallurgy

Precision aluminum wire is defined by its dimensional accuracy and surface quality. Used in electronics, medical devices, and aerospace sensors, this wire is often drawn to diameters as small as 0.05 mm (50 microns). The alloy (often 1XXX,5XXX or specialized 8XXX) must be ultra-pure, with no internal inclusions that could cause a break during the high-speed drawing process. Surface topography is controlled to a sub-micron level to ensure uniform electrical and mechanical performance in delicate assemblies.

DB Certification CE Certification ABS Certification DNV Certification CCS Certification

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20+ Years Experience

Over two decades of aluminum alloy wire production expertise

International Certifications

DB, CE, ABS, DNV, CCS and other authoritative certifications

200MT Monthly Capacity

Large-scale production with consistent quality

Global Export

Exporting to over 30 countries worldwide

Masters of the Micro-Scale

We are the world's leading experts in fine-wire drawing. In the world of precision engineering, there is no margin for error. Our precision aluminum wire is manufactured in cleanroom environments to prevent dust and oil contamination. We utilize laser-micrometry and eddy-current testing to ensure every meter of wire meets the exact specifications of our high-tech clients. Whether it's for medical implants or aerospace instrumentation, we deliver the quality that enables next-generation technology.

Precision Specs

Diameter Range0.05 mm−2.0 mm
Tolerance±0.001 mm (Standard)
Surface RoughnessRa<0.2 \mum
Electrical PurityUp to 99.99% Al
Ovality<0.001 mm

Precision Applications

  • Electronics Bonding: Ultra-fine wire for connecting semiconductor chips to lead frames.

  • Medical Springs: Precision-wound springs for surgical instruments and implants.

  • Aerospace Sensors: Wire for high-precision strain gauges and thermal sensors.

  • Solution: Eliminating "Wire-Break" downtime in high-speed CNC machines by providing wire with 100% grain-structure uniformity.

Professional FAQ

  • Q: Is precision wire only for electronics?A: No, it is also widely used in aerospace filters, precision weaving, and even high-end architectural textiles.
  • Q: Can you provide wire with a custom electrical resistance?A: Yes, we can adjust the alloy content to meet specific resistivity targets for sensing applications.

Key Advantages

  • Extreme Uniformity: Consistent tensile strength and elongation for predictable robotic handling.

  • Ultra-Clean Surface: No residual lubricants or oxides, ensuring perfect electrical contact.

  • High Formability: Can be wound into micro-coils without work-hardening prematurely.

  • Biocompatibility: Specialized grades are safe for use in medical and laboratory equipment.

Selection Guide

Choose Precision-Drawn 1100 for maximum conductivity and softness. For mechanical precision parts (like springs), specify 5056 or 5154 to gain the necessary fatigue strength at small diameters.

About Us

Coming From China, Marketing To The World.

Hangzhou Kunli welding materials Co., Ltd. is China Precision Aluminum Alloy Wire Manufacturers and Wholesale Precision Aluminum Alloy Wire OEM/ODM Suppliers. We are located in the industrial zone of Puyang Town, Xiaoshan District, Hangzhou, Zhejiang Province. It is a high-technology enterprise specializing in the research, development and manufacturing of high-performance. The company has more than 20 years of aluminum alloy wire production experience, with international advanced manufacturing equipment, complete testing equipment,stable production process and strict quality control system.
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